10105278263 has 2 divisors, whose sum is σ = 10105278264. Its totient is φ = 10105278262.

The previous prime is 10105278257. The next prime is 10105278311. The reversal of 10105278263 is 36287250101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10105278263 - 2⁴ = 10105278247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10105278203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5052639131 + 5052639132.

It is an arithmetic number, because the mean of its divisors is an integer number (5052639132).

Almost surely, 2^10105278263 is an apocalyptic number.

10105278263 is a deficient number, since it is larger than the sum of its proper divisors (1).

10105278263 is an equidigital number, since it uses as much as digits as its factorization.

10105278263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 10105278263 in words is "ten billion, one hundred five million, two hundred seventy-eight thousand, two hundred sixty-three".